St. Patrick's Day Style Arm Warmer In Green And White Stripes These green & white arm warmers are the perfect accessory for St. Patricks Day, and all things Irish Adult standard size for men and women will fit most adults and larger teens. Fantastic quality Saint Patrick's Day Women's Arm Warmers. Accent your St.Patrick's day outfit with a one of a kind style nobody else will have. The perfect addition to your St.Patrick's day "greens"!